  function BZ_color(name)
  {
    if(document.getElementById(name).value != "")
    {
      if(document.getElementById(name).value < 80)
      {
        document.getElementById(name).style.backgroundColor = "#fac08f";
      }
      else if(document.getElementById(name).value < 140)
      {
        document.getElementById(name).style.backgroundColor = "#c3d69b";
      }
      else
      {
        document.getElementById(name).style.backgroundColor = "#d99694";
      }
    }
    else
    {
      document.getElementById(name).style.backgroundColor = "#ffffff";
    }
  }